Ensure newest react-test-renderer is installed

Author: wojtekmaj

package.json

@@ -71,7 +71,8 @@
     "jest-cli": "^22.1.4",
     "less": "^2.7.3",
     "react": "^16.4.0",
-    "react-dom": "^16.4.0"
+    "react-dom": "^16.4.0",
+    "react-test-renderer": "^16.4.1"
   },
   "peerDependencies": {
     "react": ">=15.5",

yarn.lock

@@ -3523,6 +3523,10 @@ react-dom@^16.4.0:
     object-assign "^4.1.1"
     prop-types "^15.6.0"
 
+react-is@^16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.4.1.tgz#d624c4650d2c65dbd52c72622bbf389435d9776e"
+
 react-lifecycles-compat@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
@@ -3544,6 +3548,15 @@ react-test-renderer@^16.0.0-0:
     object-assign "^4.1.1"
     prop-types "^15.6.0"
 
+react-test-renderer@^16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.4.1.tgz#f2fb30c2c7b517db6e5b10ed20bb6b0a7ccd8d70"
+  dependencies:
+    fbjs "^0.8.16"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
+    react-is "^16.4.1"
+
 [email protected]:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/react-time-picker/-/react-time-picker-2.5.0.tgz#2da481b1d453a243b1f260fd865e8aa9e3f81716"